package com.atguigu.principle.dependInversion.dependDeliver3Way.interfaceDeliver;

/**
 * @program: design-patterns
 * @author: yangshen
 * @description:
 * @create: 2022-01-10 15:25
 **/
public interface IOpenAndClose {


    /**
     * 打开电视
     * @param tv 电视接口
     */
    public void open(ITv tv);
}
